| Abstract |
A new species of Aleiodes Wesmael in the gastritor Thunberg species-group is described and illustrated. The new species, Aleiodes ceres Shimbori sp.n., occurs in Southern Brazil and Argentina. It is a potential biological control agent of caterpillars in the genus Spodoptera Guenée, namely S. cosmioides (Walker), S. eridania (Stoll), and S. frugiperda (J.E. Smith), which are serious pests on major crops including maize and soybean. The position of the new species within Aleiodes is discussed in relation to existing proposals of subdivisions of the genus into species-groups. In agreement with recent publications, the gastritor species-group is treated as separate from the circumscriptus Nees/bicolor Spinola group, as evidence suggests the latter is absent in the New World. We also propose the provisional shakirae Shimbori & Shaw species-group, to accommodate a clade of Neotropical species with geometrid hosts and morphological features similar to the gastritor and circumscriptus groups. A key to Neotropical species in the gastritor group and similar species is provided, except for species recently named without a morphological description. |
| Authors |
Eduardo Mitio Shimbori  , Tamara Akemi Takahashi , Isabela Midori Watanabe , Angélica Maria Penteado‐Dias , Luís A. Foerster , Scott Richard Shaw , José Roberto Postali Parra
|
| Journal Info |
Springer Nature | Neotropical Entomology , vol: 52
, iss: 6
, pages: 1064 - 1087
|
| Publication Date |
9/19/2023 |
| ISSN |
1519-566X |
Type |
article |
| Open Access |
hybrid
|
| DOI |
https://doi.org/10.1007/s13744-023-01076-8 |
| Keywords |
Plant-insect interactions (Score: 0.437486)
|
